package com.xj0927.cloud;

import com.netflix.hystrix.contrib.metrics.eventstream.HystrixMetricsStreamServlet;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.context.annotation.Bean;

/**
 * @Author: xj0927
 * @Description:
 * @Date Created in 2020-10-30 8:55
 * @Modified By:
 */
@SpringBootApplication
@EnableDiscoveryClient
@EnableCircuitBreaker
public class PaymentHystrixMain8001 {
    public static void main(String[] args) {
        SpringApplication.run(PaymentHystrixMain8001.class, args);
    }

    /**
     * @Description: 此配置是为了服务监控而配置，与服务容错本身无关，spring cloud升级后的坑
     * @Return: org.springframework.boot.web.servlet.ServletRegistrationBean
     * @Author: xj0927
     * @Date Created in 2020/10/30 12:21
     */
    @Bean
    public ServletRegistrationBean getServlet () {
        HystrixMetricsStreamServlet streamServlet = new HystrixMetricsStreamServlet();
        ServletRegistrationBean registrationBean = new ServletRegistrationBean(streamServlet);
        registrationBean.setLoadOnStartup(1);
        registrationBean.addUrlMappings("/hystrix.stream");
        registrationBean.setName("HystrixMetricsStreamServlet");
        return registrationBean;
    }
}
